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484471008 = 253271671439
BaseRepresentation
bin11100111000000…
…111000011100000
31020202121200021200
4130320013003200
51443011033013
6120023521200
715001635630
oct3470070340
91222550250
10484471008
1122952026a
121162b9200
13794a8a48
14484b26c0
152c7ebe73
hex1ce070e0

484471008 has 144 divisors (see below), whose sum is σ = 1585059840. Its totient is φ = 137495808.

The previous prime is 484471003. The next prime is 484471019. The reversal of 484471008 is 800174484.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484471003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335953 + ... + 337391.

It is an arithmetic number, because the mean of its divisors is an integer number (11007360).

Almost surely, 2484471008 is an apocalyptic number.

484471008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484471008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792529920).

484471008 is an abundant number, since it is smaller than the sum of its proper divisors (1100588832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

484471008 is a wasteful number, since it uses less digits than its factorization.

484471008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 484471008 is about 22010.7021241940. The cubic root of 484471008 is about 785.3970474418.

It can be divided in two parts, 48447 and 1008, that added together give a triangular number (49455 = T314).

The spelling of 484471008 in words is "four hundred eighty-four million, four hundred seventy-one thousand, eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 167 168 224 252 288 334 336 501 504 668 672 1002 1008 1169 1336 1439 1503 2004 2016 2338 2672 2878 3006 3507 4008 4317 4676 5344 5756 6012 7014 8016 8634 9352 10073 10521 11512 12024 12951 14028 16032 17268 18704 20146 21042 23024 24048 25902 28056 30219 34536 37408 40292 42084 46048 48096 51804 56112 60438 69072 80584 84168 90657 103608 112224 120876 138144 161168 168336 181314 207216 240313 241752 322336 336672 362628 414432 480626 483504 720939 725256 961252 967008 1441878 1450512 1682191 1922504 2162817 2883756 2901024 3364382 3845008 4325634 5046573 5767512 6728764 7690016 8651268 10093146 11535024 13457528 15139719 17302536 20186292 23070048 26915056 30279438 34605072 40372584 53830112 60558876 69210144 80745168 121117752 161490336 242235504 484471008